I have an actively running server that does not yet have email notifications enabled (it doesn't have postfix setup). If I setup postfix on the server will it send old emails that previously could not be sent?

my thoughts are mosty that upon adding/editing a module you're learning the internal api's of koha.. and so writing tests with them are surely relatively easy.. whereas with TestBuilder.. you have to learn a new api to be able to write a test using it.?

rangi, tcohen: question for you guys. Part of the work I did for my school/Koha project was refactoring the C4::Service API into an object-oriented Koha::Service API, and porting all the existing services to it. What would be involved with integrating that, in your minds? Especially as goes unit tests?